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This case report aims to delineate the challenges and management strategies for a patient with bilateral mutilated hands within a secondary care level in Mexico, contributing to medical literature and potentially guiding future patient care. Mutilated hands represent a significant surgical and rehabilitative challenge due to the profound structural damage they cause, leading to considerable functional impairment and psychological distress. The complexity of these injuries necessitates a multidisciplinary approach, particularly in resource-constrained settings. We present a case of a 45-year-old male with no prior significant medical history who sustained bilateral mutilated hands from an industrial accident involving hot rollers. The patient underwent extensive surgical reconstruction and postoperative care, facing complications such as skin graft integration issues and infections, which required a multidisciplinary treatment approach.

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Introdução: A utilização de cocaína é bastante associada ao surgimento de algumas manifestações sistêmicas e também de algumas alterações orais. Objetivo: Identificaras alterações sistêmicas e bucais mais comuns a pacientes usuários de cocaína. Metodologia: Trata-se de uma revisão sistemática da literatura, considerando artigos com texto completo, com restrição de idioma em Português ou Inglês e que tenham sido publicados entre os anos de 2017 a 2022. Usou-se as bases de dados LiLaCS, MedLine e BBO, por via portal Biblioteca Virtual de Saúde, e SciELO. Os artigos excluídosf oram aqueles que não apresentaram relação explícita do uso de cocaína com alguma manifestação sistêmica e/ou bucal. Resultados: Após o processo de triagem,10 artigos foram salvos para serem analisados e 111 foram descartados por não atenderem aos critérios de inclusão. Dos 10 artigosselecionados,40% deles (n=4) trouxeram informações identificando possíveis riscos de desenvolvimento de doenças cardiovasculares sofridas pelos usuários de cocaína, 10%(n=1) identificou problemas cognitivos associados ao uso da cocaína,30% dos artigos (n=3) mostrou as alterações bucais associadas à utilização abusiva de cocaína. Conclusões: Houve a predominância de algumas manifestações sistêmicas e bucais nos indivíduos usuários de cocaína, como doenças cardiovasculares, xerostomia, perfurações no palato, etc. A partir disso, há algumas alterações sistêmicas e bucais provocadas por esse uso. Mediante o risco considerável, faz-se necessário que o Cirurgião-Dentista se atualize sobre essas alterações em pacientes usuários de cocaína visando promover um trabalho transdisciplinare multiprofissional para atender adequadamente às suas necessidades (AU).

Introduction: The use of cocaine is closely associated with the appearance of some systemic manifestations and also some oral alterations.Objective: To identify the most common systemic and oral alterations in cocaine-using patients.Methodology:This is a systematic review of the literature, considering full-text articles, with a language restriction of "Portuguese" or "English" and published between 2017 and 2022. We used the LiLaCS, MedLine and BBO databases, via the Virtual Health Library (VHL) portal, and SciELO.The articles excluded were those that did not explicitly relate cocaine use to some systemic and/or oral manifestation.Results: After the screening process, 10 articles were saved for analysis and 111 were discarded because they did not meet the inclusion criteria. Of the 10 articles selected, 40% (n=4) provided information identifying possible risks of developing cardiovascular diseases suffered by cocaine users, 10% (n=1)identified cognitive problems associated with cocaine use, 30% of the articles (n=3) showed oral alterations associated with cocaine abuse.Conclusions: There has been a predominance of some systemic and oral manifestations in cocaine users, such as cardiovascular diseases, xerostomia, perforations in the palate, etc. Based on this, there are some systemic and oral alterations caused by this use. Given the considerable risk, it is necessary for dentists to be up-to-date on these alterations in cocaine-using patients in order to promote transdisciplinary and multi-professional work to adequately meet their needs (AU).

Introducción: El consumo de cocaína está estrechamente asociado a la aparición de algunas manifestaciones sistémicas y también de algunas alteraciones orales. Objetivo:Identificar las alteraciones sistémicas y bucales más frecuentes en los consumidores de cocaína. Metodología: Se trata de una revisión sistemática de la literatura, considerando artículos a texto completo, con restricción de idioma en "portugués" o "inglés" y publicados entre 2017 y 2022. Se utilizaron las bases de datos LiLaCS, MedLine y BBO, a través del portal Biblioteca Virtual en Salud (BVS) y SciELO. Los artículos excluidos fueron aquellos que no mostraban una relación explícita entre el consumo de cocaína y alguna manifestación sistémica y/o oral. Resultados: Tras el proceso de cribado, se guardaron10 artículos para el análisis y se descartaron 111 por no cumplir los criterios de inclusión. De los 10 artículos seleccionados, el 40% (n=4) proporcionaba información que identificaba posibles riesgos de desarrollar enfermedades cardiovasculares sufridaspor consumidores de cocaína, el 10% (n=1) identificaba problemas cognitivos asociados al consumo de cocaína, el 30% de los artículos (n=3) mostraban alteraciones orales asociadas al abuso de cocaína.Conclusiones:Ha habido un predominio de algunas manifestaciones sistémicas y orales en los consumidores de cocaína, como enfermedades cardiovasculares, xerostomía, perforaciones en el paladar, etc. De acuerdo con esto, existen algunas alteraciones sistémicas y orales causadas por este uso. Dado el considerable riesgo, es necesario que los odontólogos estén al día sobre estas alteraciones en los pacientes consumidores de cocaína, con el fin de promover el trabajo transdisciplinar y multiprofesional para atender adecuadamente sus necesidades (AU).

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Objective: We used a framework to assess the value implications of thoracic surgeon operative volume within an 8-hospital health system. Methods: Surgical cases for non-small cell lung cancer were assessed from March 2015 to March 2021. High-volume (HV) surgeons performed >25 pulmonary resections annually. Metrics include length of stay, infection rates, 30-day readmission, in-hospital mortality, median 30-day charges and direct costs, and 3-year recurrence-free and overall survival. Multivariate regression-based propensity scores matched patients between groups. Metrics were graphed on radar charts to conceptualize total value. Results: All 638 lung resections were performed by 12 surgeons across 6 hospitals. Two HV surgeons performed 51% (n = 324) of operations, and 10 low-volume surgeons performed 49% (n = 314). Median follow-up was 28.8 months (14.0-42.3 months). Lobectomy was performed in 71% (n = 450) of cases. HV surgeons performed more segmentectomies (33% [n = 107] vs 3% [n = 8]; P < .001). Patients of HV surgeons had a lower length of stay (3 [2-4] vs 5 [3-7]; P < .001) and infection rates (0.6% [n = 1] vs 4% [n = 7]; P = .03). Low-volume and HV surgeons had similar 30-day readmission rates (14% [n = 23] vs 7% [n = 12]; P = .12), in-hospital mortality (0% [n = 0] vs 0.6% [n = 1]; P = .33), and oncologic outcomes; 3-year recurrence-free survival was 95% versus 91%; P = .44, and 3-year overall survival was 94% versus 90%; P = 0. Charges were reduced by 28%, and direct costs were reduced by 23% (both P < .001) in the HV cohort. Conclusions: HV surgeons provide comprehensive value across a health system. This multidomain framework can be used to help drive oncologic care decisions within a health system.

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Objectives: This study aimed to analyze the knowledge of dental surgeons concerning the pharmacological effects of bisphosphonates (BP) and their impact on the health of patients undergoing oral surgery treatment. Materials and methods: A quantitative study was conducted with professionals in the Cariri region of Ceará, Brazil. The data were collected using a semi-structured questionnaire to interview the dental surgeons who met the inclusion criteria. The data were analyzed by Chi-square and Fischer's Exact tests using the SPSS program version 22.0. Results: The results indicated that most interviewed subjects have no experience with the dental treatment of individuals under treatment with bisphosphonates. When a sample of the medication was presented, a significant number of the participants (65.3%) did not recognize the drug. Among those who recognized it, 66.5% did not know how to treat bisphosphonate-using patients in the clinical routine. However, 95.1% of the professionals who recognized the need to discontinue these drugs admitted contacting the prescriber to establish the best dental conduct. Our results also showed that recently graduated professionals better understood the need to stop BP use before invasive treatment, although they did not know the protocol. Conclusion: In conclusion, a better knowledge of the pharmacological effects of BP is crucial for conducting adequate anamnesis, requesting additional tests, and performing medical monitoring, which has a significant impact on the clinical practice of dental surgeons.

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PURPOSE: Gastroesophageal reflux disease (GERD) after sleeve gastrectomy (SG) may be related to surgical technique. The fact that there is a lack of technical standardization may explain large differences in GERD incidence. The aim of this study is to evaluate auto- and hetero-agreement for SG technical key points based on recorded videos. METHODS: Ten experienced (minimum of 5 years performing bariatric surgery, minimum of 30 SG per year) bariatric surgeons (9 (90%) males) were selected. Participants were invited to send an unedited video with a typical laparoscopic SG (first round of the Delphi process). Videos were cropped into small clips comprising 11 key points of the technique. All anonymized clips (including their own) were returned to all surgeons. Individuals were asked to agree or not with the technique demonstrated (second round). The percentage of agreement was presented to the entire group that was asked for a second vote (third round). RESULTS: Agreement was poor/fair for all points except hiatal repair that had a very good agreement in the second round. For the third round, there was a slight increase in agreement for distance esophagogastric junction/proximal stapling and gastric mobilization for stapling and a slight decrease in agreement for gastric tube final shape. Only 1 (10%) surgeon recognized that he evaluated his own video. Five (50%) surgeons disagreed with themselves on 1 or more points. CONCLUSION: SG lacks intrasurgeon and intersurgeon agreement in technical key points that may justify significant differences in GERD incidence after the procedure.

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INTRODUCTION: in general, spine surgeons seek to minimize soft tissue damage by using less invasive approaches, which causes them to use intraoperative images much more frequently than other surgical specialties; therefore, they are at increased risk of radiation exposure. OBJECTIVE: the aim of this work was to analyse the amount of radiation to which the spine surgeon is exposed in different scenarios. MATERIAL AND METHODS: a prospective study with a descriptive, longitudinal non-randomized data source. We carried out this study in the period from 2015 to 2019, the radiologic protection consisted in lead apron, thyroid shield and leaded glasses, there were 10 badge dosimeters. RESULTS: only 4 dosimeters were included in the study, the other six were excluded. During the study period one surgeon suffered thyroid cancer and other suffered of liposarcoma. In the protected group were two surgeons, in the group of aleatory exposition was one surgeon and in the unprotected group was one surgeon. In the study the dosimeter in the unprotected group received more amount of radiation in all the years, we did an inferential analysis per year related with the number of surgeries without significant correlation, we attribute this result because we didn't classified the type of surgery realized by each surgeon. CONCLUSION: we conclude that the spine surgeon must apply the primary methods of radiological protection and that the unprotected spine surgeon receives more amount of radiation in comparison of the protected ones.

INTRODUCCIÓN: en general, los cirujanos de columna buscan minimizar el daño a tejidos blandos empleando abordajes menos invasivos, lo que ocasiona que utilicen imágenes intraoperatorias de una manera mucho más habitual que el resto de las especialidades quirúrgicas; por lo tanto, están en mayor riesgo de exposición de radiación. OBJETIVO: el propósito del trabajo es analizar la cantidad de radiación a la cual está expuesto el cirujano de columna en diferentes escenarios. MATERIAL Y MÉTODOS: estudio prospectivo con una fuente de datos descriptiva, longitudinal, no aleatorizada. Se llevó a cabo el estudio en el período del año 2015 al 2019; la protección radiológica consistió en chaleco plomado, protector de tiroides y lentes plomados; se usaron 10 dosímetros. RESULTADOS: cuatro dosímetros fueron incluidos en el estudio, los otros seis fueron excluidos. Durante el estudio, un cirujano sufrió de cáncer de tiroides y otro de liposarcoma. En el grupo de protegidos se incluyeron dos cirujanos, en el grupo de protección aleatorizada se incluyó un cirujano y en el grupo sin protección se incluyó un cirujano. El dosímetro del grupo sin protección recibió mayor cantidad de radiación en todos los años, se realizó un análisis inferencial por año relacionado con el número de cirugías no encontrando correlación significativa, atribuimos este resultado a que no clasificamos el tipo de cirugía realizada por cada cirujano. CONCLUSIÓN: el cirujano de columna debe de aplicar los métodos primarios de protección radiológica, ya que los cirujanos de columna sin equipo de protección reciben mayor cantidad de radiación en comparación con los protegidos.

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Determining the true availability of resources and understanding the level of training of surgeons involved in the treatment of patients with pelvic fractures and haemorrhagic shock is critical. In the herein study, the availability of technical, technological, and human resources for the care of this injury in Latin America region was analysed, and the preferences of orthopaedic trauma surgeons when performing interventions for the diagnosis and treatment of patients with pelvic trauma and associated haemorrhagic shock was described. A cross sectional web-based survey containing questions on knowledge, attitudes, and practices with respect to imaging resources, emergency pelvic stabilization methods, and interventions used for bleeding control was sent to 948 Latin America orthopaedic trauma surgeons treating pelvic fractures in the emergency department. Differences between regional clusters, level of training, type of hospital, and pelvic surgery volume were assessed. 368 responses were obtained, with 37.5% of respondents reporting formal training in pelvic surgery and 36.0% having available protocol for managing these patients. The most frequently used interventions were the supra-acetabular pelvic external fixator and pelvic packing. Limited hospital and imaging resources are available for the care of patients with pelvic trauma and associated haemorrhagic shock throughout Latin America. In addition, the training of orthopaedic trauma surgeons dealing with this type of injury and the volume of pelvic surgeries per year is heterogeneous. It should be urgently considered to develop management protocols adapted to Latin America according to the availability of resources, as well as to promote training in this severe life-threatening traumatic condition.

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Background and Objectives: Robotic surgical technology may obviate the need for an assistant surgeon when performing hysterectomy. In rural communities where physician shortages remain a major barrier to healthcare access, reducing the number of surgeons necessary to complete a hysterectomy would be of significant consequence. We sought to investigate the impact of robotic surgery on both the presence of an assistant surgeon and route of hysterectomy following implementation of a robotic surgery program at a single-site community hospital. Methods: Retrospective chart review of hysterectomies performed before and after implementation of a robotic surgical program. Hysterectomies were classified by presence of an assistant surgeon, and by mode of hysterectomy (abdominal, laparoscopic, robotic, and vaginal). We observed the distribution of outcomes between the two study periods and compared them with the χ2 test. Results: Following implementation of a robotic surgical program we observed a statistically significant decrease in the presence of an assistant surgeon at the time of hysterectomy from 86.7% to 29.7%, p ≤ 0.0001. There was also an increase in the percentage of hysterectomies performed by minimally invasive technique from 67.0% to 87.4%, p ≤ 0.0001. Conclusion: Following implementation of a robotic gynecologic surgery program at a single-site rural community hospital, we observed a reduction in the utilization of an assistant surgeon at time of hysterectomy. Additionally, we observed a significant increase in the rate of minimally invasive hysterectomies performed.

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Abstract This paper is a transcript of the 29th Eugene N. Myers, MD International Lecture on Head and Neck Cancer presented at the American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) in 2020. By the end of the 19th century, the survival rate in treated patients was 10%. With the improvements in surgical techniques, currently, about two thirds of patients survive for > 5 years. Teamwork and progress in surgical reconstruction have led to advancements in ablative surgery; the associated adjuvant treatments have further improved the prognosis in the last 30 years. However, prospective trials are lacking; most of the accumulated knowledge is based on retrospective series and some real-world data analyses. Current knowledge on prognostic factors plays a central role in an efficient treatment decision-making process. Although the influence of most tumor- and patient-related prognostic factors in head and neck cancer cannot be changed by medical interventions, some environmental factors—including treatment, decision-making, and quality—can be modified. Ideally, treatment strategy decisions should be taken in dedicated multidisciplinary team meetings. However, evidence suggests that surgeons and hospital volume and specialization play major roles in patient survival after initial or salvage head and neck cancer treatment. The metrics of surgical quality assurance (surgical margins and nodal yield) in neck dissection have a significant impact on survival in head and neck cancer patients and can be influenced by the surgeon's expertise. Strategies proposed to improve surgical quality include continuous performance measurement, feedback, and dissemination of best practice measures.

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This paper is a transcript of the 29 th Eugene N. Myers, MD International Lecture on Head and Neck Cancer presented at the American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) in 2020. By the end of the 19 th century, the survival rate in treated patients was 10%. With the improvements in surgical techniques, currently, about two thirds of patients survive for > 5 years. Teamwork and progress in surgical reconstruction have led to advancements in ablative surgery; the associated adjuvant treatments have further improved the prognosis in the last 30 years. However, prospective trials are lacking; most of the accumulated knowledge is based on retrospective series and some real-world data analyses. Current knowledge on prognostic factors plays a central role in an efficient treatment decision-making process. Although the influence of most tumor- and patient-related prognostic factors in head and neck cancer cannot be changed by medical interventions, some environmental factors-including treatment, decision-making, and quality-can be modified. Ideally, treatment strategy decisions should be taken in dedicated multidisciplinary team meetings. However, evidence suggests that surgeons and hospital volume and specialization play major roles in patient survival after initial or salvage head and neck cancer treatment. The metrics of surgical quality assurance (surgical margins and nodal yield) in neck dissection have a significant impact on survival in head and neck cancer patients and can be influenced by the surgeon's expertise. Strategies proposed to improve surgical quality include continuous performance measurement, feedback, and dissemination of best practice measures.

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Introduction: There is a paucity of data on breast cancer (BC) patients' gender preferences when it comes to choosing their surgeon, unlike in other specialties like gynaecology and obstetrics, where women tend to prefer a female physician. The aim of this trial was to examine if there are any gender preferences in women with BC at the time of choosing their breast surgeon. Material and methods: A cross-sectional, observational and descriptive study with 528 patients, older than 18 years, at the Breast Department 'Servicio Oncológico Hospitalario del Instituto Venezolano de los Seguros Sociales', from January to June 2022. We applied an anonymous questionnaire to evaluate patients' gender preferences when it comes to choosing their breast surgeon. Results: The average age of the patients was 56 ± 11 years. 89.4% did not have gender preferences, whereas 6.5% and 4.1% chose to be treated by female surgeons and male surgeons, respectively. The most important characteristics chosen by the patients when they decided to choose their breast surgeon were experience (75%), knowledge (54%) and hospital-based (41%). Conclusion: Personal and professional skills are the most important factors when it comes to patients choosing their breast surgeon, gender does not have any impact on expertise or competence.

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Introduction: The breasts are a female symbol, impacts self-image and self-esteem. Breast reconstructive and oncoplastic surgeries have an important role in minimizing injuries. In Brazil less than a third of public health system (SUS) users have access to immediate reconstructive surgery. The low rate of breast reconstructions has multiple causes and the deficiency in availability and surgeons' technical qualification play a role. In 2010, the Breast Reconstruction and Oncoplastic Surgery Improvement Course was created by professors of the Mastology Department of Santa Casa de São Paulo and State University of Campinas (UNICAMP). The objectives of this study were to evaluate the impact of the techniques learned on patients' management by the surgeons enrolled in the Course, as well as to characterize their profile. Methods: All students enrolled in the Improvement Course between 2010 and 2018 were invited to answer an online questionnaire. Students who did not agree to answer the questionnaire or answered them incompletely were excluded. Results: Total students included: 59. The mean age: 48.9 years, male (72%) with more than 5 years of Mastology practice (82.2%), from all regions of Brazil, 1.7% from the North, 33.9% from the Northeast, 44.1% from the Southeast, and 12% from the South. Most of the students considered they had little or no knowledge of breast reconstruction (74.6%) and 91,5% did not consider they had enough aptitude to perform breast reconstructions after finishing residency. After the Course, 96.6% considered themselves apt to perform such surgeries. Over 90% of the students considered the Course had impacted their practice and changed their surgical strategy view. Before the Course, 84.8% of the students stated that less than half of their patients who were operated on for breast cancer had breast reconstruction, compared to 30.5% after the Course. Conclusion: The Breast Reconstruction and Oncoplastic Surgery Improvement Course studied here positively impacted the mastologists' management of patients. New training centers worldwide can help a lot of women with breast cancer.

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Resumen: Introducción: en general, los cirujanos de columna buscan minimizar el daño a tejidos blandos empleando abordajes menos invasivos, lo que ocasiona que utilicen imágenes intraoperatorias de una manera mucho más habitual que el resto de las especialidades quirúrgicas; por lo tanto, están en mayor riesgo de exposición de radiación. Objetivo: el propósito del trabajo es analizar la cantidad de radiación a la cual está expuesto el cirujano de columna en diferentes escenarios. Material y métodos: estudio prospectivo con una fuente de datos descriptiva, longitudinal, no aleatorizada. Se llevó a cabo el estudio en el período del año 2015 al 2019; la protección radiológica consistió en chaleco plomado, protector de tiroides y lentes plomados; se usaron 10 dosímetros. Resultados: cuatro dosímetros fueron incluidos en el estudio, los otros seis fueron excluidos. Durante el estudio, un cirujano sufrió de cáncer de tiroides y otro de liposarcoma. En el grupo de protegidos se incluyeron dos cirujanos, en el grupo de protección aleatorizada se incluyó un cirujano y en el grupo sin protección se incluyó un cirujano. El dosímetro del grupo sin protección recibió mayor cantidad de radiación en todos los años, se realizó un análisis inferencial por año relacionado con el número de cirugías no encontrando correlación significativa, atribuimos este resultado a que no clasificamos el tipo de cirugía realizada por cada cirujano. Conclusión: el cirujano de columna debe de aplicar los métodos primarios de protección radiológica, ya que los cirujanos de columna sin equipo de protección reciben mayor cantidad de radiación en comparación con los protegidos.

Abstract: Introduction: in general, spine surgeons seek to minimize soft tissue damage by using less invasive approaches, which causes them to use intraoperative images much more frequently than other surgical specialties; therefore, they are at increased risk of radiation exposure. Objective: the aim of this work was to analyse the amount of radiation to which the spine surgeon is exposed in different scenarios. Material and methods: a prospective study with a descriptive, longitudinal non-randomized data source. We carried out this study in the period from 2015 to 2019, the radiologic protection consisted in lead apron, thyroid shield and leaded glasses, there were 10 badge dosimeters. Results: only 4 dosimeters were included in the study, the other six were excluded. During the study period one surgeon suffered thyroid cancer and other suffered of liposarcoma. In the protected group were two surgeons, in the group of aleatory exposition was one surgeon and in the unprotected group was one surgeon. In the study the dosimeter in the unprotected group received more amount of radiation in all the years, we did an inferential analysis per year related with the number of surgeries without significant correlation, we attribute this result because we didn't classified the type of surgery realized by each surgeon. Conclusion: we conclude that the spine surgeon must apply the primary methods of radiological protection and that the unprotected spine surgeon receives more amount of radiation in comparison of the protected ones.

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Introducción: el nivel de competencias de los profesionales ha constituido una preocupación de los sistemas de salud para incrementar la calidad de los servicios. Las funciones y acciones de los cirujanos generales son de vital importancia, por lo que resulta imprescindible que el capital humano que se desempeña en esta actividad posea las competencias requeridas. Esto motivó la realización de una tesis doctoral, que tiene como objetivo la elaboración de una metodología para la formación y desarrollo de las competencias profesionales en los especialistas en cirugía general. La investigación, cuyos resultados preliminares constituyen el presente trabajo, se realizó en el Hospital Universitario Clínico Quirúrgico Comandante Faustino Pérez Hernández, de Matanzas. Objetivo: caracterizar el estado actual de las competencias profesionales en los especialistas en cirugía general. Materiales y métodos: del nivel teórico, se utilizaron: análisis documental, análisis sintético, análisis histórico-lógico, sistematización, inducción-deducción, modelación y enfoque de sistema. Del nivel empírico, la encuesta. Resultados: se mostraron algunas deficiencias en las competencias profesionales e insatisfacciones que afectan la cultura organizacional. Conclusiones: el proceso realizado, combinado con los fundamentos teóricos, ratificó la necesidad de la elaboración de una metodología para la formación y desarrollo de competencias profesionales en los especialistas en cirugía general, como alternativa de las ciencias de la educación médica para resolver las dificultades encontradas.

Introduction: the professionals' level of competences has been a concern of health systems to increase the quality of the services. The functions and actions of general surgeons are of vital importance, so it is essential for the human capital that carries out this activity, to have the required competences. This motivated the completion of a doctoral thesis which aims to the realization of a methodology for training and developing professional competences in general surgery specialists. The research, whose preliminary results are the present work, was carried out in the Clinical Surgical University Hospital Comandante Faustino Perez Hernandez, in Matanzas. Objective: to characterize the current state of professional competences in general surgery specialists. Materials and methods: from the theoretical level, the following methods were used: documental analysis, synthetic analysis, historic logical analysis, systematization, induction-deduction, modeling and system approach. From the empiric level, the survey was used. Results: some deficiencies in the professional competences and in satisfactions that affect the organizational culture were shown. Conclusions: the process carried out, combined with theoretical fundaments, ratified the need of elaborating a methodology for training and developing professional competences in general surgery specialists, as alternative to the medical education sciences for solving the difficulties found.

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BACKGROUND: Aortobifemoral (ABF) bypass is the gold standard for treating symptomatic aortoiliac occlusive disease. In the era of heightened interest in the length of stay (LOS) for surgical patients, this study aims to investigate the association of obesity with postoperative outcomes at the patient, hospital, and at surgeon levels. METHODS: This study used the Society of Vascular Surgery Vascular Quality Initiative suprainguinal bypass database from 2003 to 2021. The selected study cohort was divided into obese patients (body mass index ≥30) (group I) and nonobese patients (body mass index <30) (group II). Primary outcomes of the study included mortality, operative time, and postoperative LOS. Univariate and multivariate logistic regression analyses were performed to study the outcomes of ABF bypass in group I. Operative time and postoperative LOS were transformed into binary values by median split for regression analysis. A P value of .05 or less was deemed statistically significant in all the analyses of this study. RESULTS: The study cohort consisted of 5392 patients. In this population, 1093 were obese (group I) and 4299 were nonobese (group II). Group I was found to have more females with higher rates of comorbid conditions, including hypertension, diabetes mellitus, and congestive heart failure. Patients in group I had increased odds of prolonged operative time (≥250 minutes) and an increased LOS (≥6 days). Patients in this group also had a higher chance of intraoperative blood loss, prolonged intubation, and required vasopressors postoperatively. There was also an increased odds of postoperative decline in renal function in the obese population. Patients with prior history of coronary artery disease, hypertension, diabetes mellitus, and urgent or emergent procedures were found to be risk factors for a LOS of more than 6 days in obese patients. An increase in the surgeons' case volume was associated with lesser odds of an operative time of 250 minutes or more; however, no significant impact was found on postoperative LOS. Hospitals where 25% or more of ABF bypasses were performed on obese patients were also more likely to have LOS of less than 6 days after ABF operations, compared with hospitals where less than 25% of ABF bypasses were performed on obese patients. Patients undergoing ABF for chronic limb-threatening ischemia or acute limb ischemia had a longer LOS and increased operative times. CONCLUSIONS: ABF bypass in obese patients is associated with prolonged operative times and a longer LOS than in nonobese patients. Obese patients operated by surgeons with more cases of ABF bypasses have shorter operative times. A hospital's increasing proportion of obese patients was related to a decreased LOS. These findings support the known volume-outcome relationship that, with a higher surgeon case volume and increased proportion of obese patients in a hospital, there is an improvement in outcomes of obese patients undergoing ABF bypass.

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Objetivo: Evaluar el síndrome de burnout (SB) en cirujanos generales. Material y Método: Se realizó un estudio de corte transversal en nuestro centro hospitalario, en agosto de 2021. La muestra estuvo formada por 56 profesionales de la salud que incluyeron a residentes y especialistas en cirugia general quienes prestaron servicio en el contexto de la COVID-19. Resultados: La prevalencia del burnout fue del 71%, la edad media fue de 34 años y los residentes fueron los más afectados (62,5%). La distribución por sexo fue de 82,5% en masculinos y 17,5% en el sexo femenino. Del total de evaluados, 23 son casados y 17 solteros, predominando los cirujanos con hijos (60%). Discusión: Entre los pocos estudios publicados sobre el SB en trabajadores de la salud en tiempos de COVID-19 se ubican como posibles factores predisponentes: a las privaciones de sueño, el riesgo biológico ocupacional intrínseco, la cuarentena obligada a la que tienen que someterse los trabajadores de la salud fuera de casa y los dilemas éticos en la toma de decisiones de atención a pacientes. Sin embargo, un estudio ha mostrado que los estresores vinculados al SB más importantes son la falta de equipo de protección personal, el miedo al contagio de COVID-19 y el miedo de contagiar a los familiares. Conclusión: Existe una alta prevalencia del SB en cirujanos generales en el contexto de la pandemia COVID-19. Los más afectados fueron residentes jóvenes de sexo masculino, casados, con hijos y con bajos ingresos económicos.

Objective: To evaluate the burnout syndrome (BS) in general surgeons. Material and Method: A cross-sectional study was carried out in our hospital in August 2021. The sample consisted of 56 health professionals that included residents and specialists in general surgery who provided service in the context of COVID-19 Results: The prevalence of burnout was 71%, the mean age was 34 years and the residents were the most affected (62.5%). Sex was 82.5% in males and 17.5% in females. Of the total evaluated, 23 are married and 17 are single, with a predominance of surgeons with children (60%). Discussion: Among the few studies published on BS in health workers in times of COVID-19, the following are located as possible predisposing factors: sleep deprivation, intrinsic occupational biological risk, the forced quarantine that patients have to undergo. out-of-home health workers and ethical dilemmas in patient care decision-making. However, a study has shown that the most important stressors linked to BS are the lack of personal protective equipment, the fear of contagion of COVID-19 and the fear of infecting family members. Conclusion: There is a high prevalence of BS in general surgeons in the context of the COVID-19 pandemic. The most affected were young male residents, married, with children and with low income.

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RESUMEN Antecedentes: en la Argentina, la especialidad Cirugía General se encuentra en crisis y esta situación alarmante se halla vinculada a las malas condiciones laborales del cirujano general. Objetivo: describir la percepción que el cirujano joven tiene al terminar su programa de formación, en relación con su perspectiva laboral, actividad quirúrgica y académica. Material y métodos: estudio transversal basado en una encuesta dirigida a cirujanos jóvenes en Córdoba, Argentina. Resultados: participaron 53 encuestados. El 58% eran hombres y la mediana de edad fue 32 años. El 72% ejercía Cirugía General y el 55% trabajaba en el sector privado. El 34% pertenecía a la Asociación de Cirugía de Córdoba y el 23% a la Asociación Argentina de Cirugía. En cuanto a la experiencia profesional, el 53,1% eran cirujanos junior y el 64% eran competentes para realizar procedimientos de baja o mediana complejidad. En relación con la perspectiva laboral, el 89% consideró que el cirujano joven no consigue salida laboral rápida y el 96,2% refirió que sus prácticas no eran bien remuneradas. Respecto de la calidad de vida personal y laboral, el 57% manifestó frustración e incertidumbre económica. En cuanto a las cirujanas, la tasa de inequidades de género y hostigamiento sexual en el ámbito laboral fue del 73% y 50%, respectivamente. Conclusión: encontramos la percepción de un bajo nivel de competencia para las cirugías de mayor complejidad y una baja tasa de adherencia a sociedades quirúrgicas. Debido a la escasa oferta laboral existe gran frustración e incertidumbre económica. Actualmente, predomina y persiste el maltrato y hostigamiento hacia las cirujanas.

ABSTRACT Background: In Argentina, the specialty of general surgery is in crisis, and this alarming situation is associated with the poor working conditions of general surgeons. Objective: The aim of this study is to describe the perception of young surgeons at the end of their training program, in relation to their job prospects, surgical and academic activity. Material and methods: We conducted a cross-sectional study based on a survey responded by young surgeons in Cordoba, Argentina. Results: The survey was responded by 53 young surgeons; 58% were men and median age was 32 years. Seventy-two percent practiced general surgery and 55% worked in the private setting. Thirtyfour percent were members of Asociación de Cirugía de Córdoba and 23% belonged to Asociación Argentina de Cirugía. As for professional experience, 53.1% were junior surgeons and 64% were capable of performing low or medium complexity procedures. Eighty-nine percent considered that young surgeons do not get a job quickly and 96.2% reported that they were not well paid for their practice. When asked about their personal and professional quality of life, 57% expressed frustration and economic uncertainty. Among women surgeons, 73% reported gender inequities and 50% reported sexual harassment in the workplace. Conclusion: Young surgeons perceived they had low level of competencies for high complexity surgical procedures and reported low rate of membership in surgical societies. Most of them feel frustrated due to scarce job opportunities and expressed economic uncertainty. Nowadays, abuse and harassment of women surgeons still prevails and persists.

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Introducción: El trauma es la pandemia que cada año cobra muchas vidas, los avances tecnológicos no han podido detenerla, sin embargo, estos han ayudado en la evaluación más efectiva de los pacientes. La ecografía realizada por médicos no radiólogos se ha convertido en una herramienta necesaria en la evaluación del paciente traumatizado. Objetivo: Describir los conocimientos que debe adquirir el cirujano general para realizar ecografía en la evaluación del trauma. Método: Se realizó una revisión bibliográfica del tema en las bases de datos PubMed, BVS-BIREME y Cochrane. Se describió los elementos que tiene que conocer el cirujano general para realizar ecografía en la evaluación del trauma. Se consideraron en la búsqueda todo tipo de estudios publicados desde enero de 1971 hasta diciembre de 2019 a los cuales se tuvo acceso y se realizó la evaluación de la validez interna de la evidencia, así como de su calidad global. Los idiomas utilizados en la búsqueda fueron el español e inglés. Desarrollo: La mayoría de los estudios aceptan a la ecografía como herramienta de evaluación en el trauma y su utilización sistemática por médicos no radiólogos. Conclusiones: Los principios básicos de la ecografía en el trauma tienen que ser parte de las herramientas de un cirujano general del siglo xxi. Los errores más frecuentes, responden a la no realización sistemática y a la falta de entrenamiento. Cada vez son menos las contraindicaciones de la ecografía en el trauma, pero sí es marcada la dependencia del operador(AU)

Introduction: Trauma is the pandemic that every year claims many lives; technological advances have not been able to stop it, but have contributed with the more effective assessment of patients. Ultrasound performed by non-radiologists physicians has become a necessary tool in the assessment of the trauma patient. Objective: To describe the knowledge that the general surgeon should acquire to perform ultrasound for assessing trauma. Methods: A bibliographic review of the subject was carried out in the PubMed, BVS-BIREME and Cochrane databases. The elements that the general surgeon must know in order to perform ultrasound in the assessment of trauma were described. The search considered all types of studies published from January 1971 to December 2019 and that could be accessed; the internal validity of the evidence was assessed, together with its overall quality. The languages used in the search were English and Spanish. Development: Most studies accept ultrasound as an assessment tool in trauma and its systematic use by non-radiologist physicians. Conclusions: The basic principles of ultrasound in trauma have to be part of the tools of a general surgeon of the twenty-first century. The most frequent errors are due to lack of systematic use and lack of training. Contraindications of ultrasound in trauma are progressively less frequent, but there is a marked dependence on the person who operates(AU)

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Background: Academic surgery has been a traditionally male-dominated field. Female contribution remains challenging. In Mexico, there is no published evidence regarding gender disparity in academic surgery. We aimed to analyze the female role in clinical research submitted to the Asociación Mexicana de Cirugía General (AMCG). Methods: Retrospective study evaluating abstracts submitted to AMCG annual meetings from 2013 to 2019. Categorical variables were compared using χ2 test. Univariate logistic regression was performed to calculate odds ratios (OR) followed by a log-binomial logistic regression model to obtain the adjusted relative risk (aRR) for acceptance as an oral presentation. Results: Overall, 7,439 abstracts were analyzed of which 24.2% were submitted by females. Female-submitted abstracts increased from 22.5% to 25.3% during 2013-2019 (p = 0.15). The proportion of 47 abstracts submitted by females was higher in the resident group (27.7% vs. 18.8%; p < 0.001). The percentage of females' abstracts selected for oral presentation was less than the percentage of males' 49 abstracts selected for presentation (9% vs. 11.5%; p = 0.002). Females' abstracts submitted have a 50 23.5% decreased chance of being selected for oral presentation (OR = 0.765, CI 95%, 0.639-0.917, 51 p = 0.003). However, after adjusting for research type and trainee status, the gender of the oral 52 presenting author showed no association (aRR = 0.95, CI 95%, 0.8-1.1, p = 0.56). Conclusion: In Mexico, the female role in academic surgery is still limited. These results should 55 encourage professors and program directors to identify and address factors contributing to gender 56 disparities.

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Resumen Un cirujano académico tiene características y atributos especiales que lo distinguen de otros cirujanos. Su misión no es solo asistencial, sino que además es un investigador, docente, comunicador, deber ejercer liderazgo, debe ser innovador. Además de su función primordial que es ofrecer la óptima atención de sus pacientes. Al estar inserto en un centro académico cumple estas funciones y se convierte, dado su prestigio, en un referente individual e institucional para la comunidad y los futuros cirujanos.

An academic surgeon has special characteristics and attributes that distinguish them from other surgeons. His mission is not only healthcare, but he is also a researcher, teacher, communicator, must exercise leadership, must be innovative and the final goal is his work is to offer optimal care for his patients. Being inserted in an academic center, it fulfills these functions and becomes, given its prestige, an individual and institutional reference for the community and future.

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